I honestly don't know, Eylon. This code will run faster (this was the code Calvin used at the keynote):

#define NUM 12000
ns = SECONDS()
DIMENSION aa[NUM]
FOR i = 1 to NUM
   aa[i] = NEWOBJECT("relation")
ENDFOR
RELEASE aa
?SECONDS()-ns

>>YMMV, Rich. Some object stuff will be faster, some won't but most will. My advice: Try the calendar using your beta copy and then, when VFP 8 is released, try it again.
>>
>>>
>>>That would be most awesome. I will have to try it using my old Calendar control I wrote in pure VFP. It started slowing down so bad at about 250 appointments that you could actually see the lines being painted in slow motion across the screen. However, I haven't tried it since VFP 6. I also wonder how it would do on my old VFP Report Designer code when about 300 objects it started slowing down. There were a ton of container objects in the Calendar control though.
>
>
>Does this mean that heavy containers like grids will also display faster? The combination of dense grids and RTL (like hebrew) is fatal.